Warning: Permanently added '10.128.0.108' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program kernel: protection fault trap, code=0 Stopped at ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace ktrops(ffff80002a1d6010,dead4110dead4110,0,80000024,fffffd806c24f5e8,fffffd807f7d78f0) at ktrops+0x4e doktrace(fffffd806c24f5e8,4,24,0,ffff80002a1d6010) at doktrace+0x524 sys_ktrace(ffff80002a1d6010,ffff80002a232b60,ffff80002a232bb0) at sys_ktrace+0xd6 syscall(ffff80002a232c60) at syscall+0x5f0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73e7523cf080, count: -5 ddb{1}> show registers rdi 0xffff80002a1d6010 rsi 0xdead4110dead4110 rbp 0xffff80002a232950 rbx 0xdead4110dead4110 rdx 0 rcx 0x80000024 __kernel_virt_to_phys+0x24 rax 0x1 r8 0xfffffd806c24f5e8 r9 0xfffffd807f7d78f0 r10 0xdfdd2c3d0e38a6 r11 0x6fd9a05185d861b7 r12 0xdead4110dead4110 r13 0xfffffd807f7d78f0 r14 0xffff80002a1d6010 r15 0x80000024 __kernel_virt_to_phys+0x24 rip 0xffffffff8141fa9e ktrops+0x4e cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002a2328d0 ss 0x10 ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{1}> show proc PROC (syz-executor828612504) tid=312240 pid=75139 tcnt=1 stat=onproc flags process=0 proc=0 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a156548,0xffff80002a1d5d78 process=0xffff8000ffff2c78 user=0xffff80002a22d000, vmspace=0xfffffd8076632558 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 39078 333863 58163 0 3 0 biowait syz-executor828612504 *75139 312240 4003 0 7 0 syz-executor828612504 41587 458418 8783 0 2 0 syz-executor828612504 78874 263217 8783 0 3 0x80 nanoslp syz-executor828612504 58163 512717 8783 0 3 0x80 nanoslp syz-executor828612504 95215 73575 8783 0 7 0 syz-executor828612504 57922 257996 8783 0 2 0x480 syz-executor828612504 98618 227477 8783 0 3 0 biowait syz-executor828612504 68743 143630 8783 0 2 0 syz-executor828612504 4003 447624 8783 0 3 0x80 nanoslp syz-executor828612504 8783 299761 66858 0 3 0x82 nanoslp syz-executor828612504 66858 478136 82712 0 3 0x10008a sigsusp ksh 82712 226981 85811 0 3 0x9a kqread sshd 84494 486001 1 0 3 0x100083 ttyin getty 85811 267688 1 0 3 0x88 kqread sshd 53656 163551 53072 74 3 0x1100092 bpf pflogd 53072 268468 1 0 3 0x80 netio pflogd 16309 295574 65072 73 3 0x1100090 kqread syslogd 65072 28361 1 0 3 0x100082 netio syslogd 40738 398096 1 0 3 0x100080 kqread resolvd 72440 492875 87818 77 3 0x100092 kqread dhcpleased 43130 326574 87818 77 3 0x100092 kqread dhcpleased 87818 147579 1 0 3 0x80 kqread dhcpleased 30090 110520 0 0 3 0x14200 bored smr 55172 57841 0 0 3 0x14200 pgzero zerothread 45183 105280 0 0 3 0x14200 aiodoned aiodoned 35961 521842 0 0 3 0x14200 syncer update 31714 239422 0 0 3 0x14200 cleaner cleaner 7362 292316 0 0 3 0x14200 reaper reaper 35662 302351 0 0 3 0x14200 pgdaemon pagedaemon 1100 369502 0 0 3 0x14200 bored viomb 59372 87841 0 0 3 0x40014200 acpi0 acpi0 62277 309022 0 0 3 0x40014200 idle1 44132 18640 0 0 3 0x14200 bored softnet3 30409 447471 0 0 3 0x14200 bored softnet2 1049 310935 0 0 3 0x14200 bored softnet1 73545 233039 0 0 3 0x14200 bored softnet0 67019 331916 0 0 3 0x14200 bored systqmp 57927 478229 0 0 3 0x14200 bored systq 81014 109764 0 0 3 0x14200 tmoslp softclockmp 94700 296455 0 0 3 0x40014200 tmoslp softclock 79451 424001 0 0 3 0x40014200 idle0 1 251906 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 39078 (syz-executor828612504) thread 0xffff80002a1d5d68 (333863) exclusive rrwlock inode r = 0 (0xfffffd806bffb2b8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_makeinode+0xb2 #8 ufs_create+0x45 #9 VOP_CREATE+0xc0 #10 vn_open+0x27b #11 doopenat+0x26e #12 syscall+0x5f0 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c0b8d68) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 vn_open+0x17b #8 doopenat+0x26e #9 syscall+0x5f0 #10 Xsyscall+0x128 Process 75139 (syz-executor828612504) thread 0xffff80002a1d6010 (312240) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d4a320) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 #2 mi_switch+0x46d #3 sleep_finish+0x19b #4 getblk+0x14c #5 bread+0x3e #6 ffs_update+0x14f #7 ufs_inactive+0x263 #8 VOP_INACTIVE+0xc5 #9 vrele+0xd3 #10 ktrsettrace+0xb7 #11 ktrops+0x1a8 #12 doktrace+0x524 #13 sys_ktrace+0xd6 #14 syscall+0x5f0 #15 Xsyscall+0x128 Process 98618 (syz-executor828612504) thread 0xffff80002a195568 (227477) exclusive rrwlock inode r = 0 (0xfffffd806bffbb38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_mkdir+0xf8 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x5f0 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cca0b38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domkdirat+0x79 #8 syscall+0x5f0 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10165 6456K 6457K 166960K 11243 0 pcb 15 10K 10K 166960K 15 0 rtable 58 1K 2K 166960K 112 0 pf 15 6K 10K 166960K 26 0 ifaddr 13 9K 9K 166960K 13 0 ifgroup 22 1K 1K 166960K 22 0 counters 48 34K 34K 166960K 48 0 ioctlops 0 0K 4K 166960K 1475 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1176 74K 74K 166960K 1192 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 1 0K 0K 166960K 1 0 proc 67 91K 91K 166960K 302 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 11 0K 0K 166960K 11 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 266 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 126 6K 6K 166960K 3179 0 UVM aobj 3 2K 2K 166960K 3 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 4 0K 0K 166960K 4 0 temp 1 6696K 6760K 166960K 4165 0 kqueue 11 16K 18K 166960K 24 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 19 0 16 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 144 35 0 20 1 0 1 1 0 8 0 syncache 312 5 0 5 2 1 1 1 0 8 1 tcpqe 32 171 0 171 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 2 0 0 1 0 1 1 0 8 0 inpcb 368 33 0 27 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 8 0 6 2 1 1 1 0 8 0 pfstkey 128 8 0 6 2 1 1 1 0 8 0 pfstate 376 8 0 6 2 1 1 1 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 96 0 0 6 0 6 6 0 8 0 art_table 32 97 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2573 0 941 103 0 103 103 0 8 0 ffsino 272 2573 0 941 109 0 109 109 0 8 0 nchpl 144 3890 0 2293 60 0 60 60 0 8 0 uvmvnodes 80 2587 0 0 53 0 53 53 0 8 0 vnodes 216 2587 0 0 144 0 144 144 0 8 0 namei 1024 9636 0 9634 3 1 2 2 0 8 1 percpumem 16 38 0 0 1 0 1 1 0 8 0 kstatmem 264 8 0 0 1 0 1 1 0 8 0 scxspl 216 10799 0 10797 10 9 1 8 1 8 0 plimitpl 152 17 0 10 1 0 1 1 0 8 0 sigapl 424 909 0 863 6 0 6 6 0 8 0 knotepl 120 47 0 0 2 0 2 2 0 8 0 kqueuepl 216 20 0 13 1 0 1 1 0 8 0 pipepl 320 93 0 90 2 1 1 1 0 8 0 fdescpl 496 891 0 866 4 0 4 4 0 8 0 filepl 152 2396 0 2334 3 0 3 3 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 18 0 9 1 0 1 1 0 8 0 pgrppl 48 18 0 9 1 0 1 1 0 8 0 ucredpl 104 71 0 59 1 0 1 1 0 8 0 zombiepl 144 866 0 863 2 1 1 1 0 8 0 processpl 1136 909 0 863 4 0 4 4 0 8 0 procpl 680 909 0 863 5 0 5 5 0 8 0 sockpl 488 87 0 63 5 1 4 4 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 291 0 0 33 1 32 33 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 317 0 0 17 0 17 17 0 8 0 bufpl 288 3608 0 90 252 0 252 252 0 8 0 anonpl 24 185823 0 183629 27 13 14 25 0 186 0 amapchunkpl 152 9487 0 9265 11 2 9 9 0 158 0 amappl16 200 5915 0 5905 6 5 1 5 0 8 0 amappl15 192 9 0 9 1 1 0 1 0 8 0 amappl14 184 111 0 100 1 0 1 1 0 8 0 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 865 0 843 2 1 1 2 0 8 0 amappl11 160 57 0 43 1 0 1 1 0 8 0 amappl10 152 12 0 11 1 0 1 1 0 8 0 amappl9 144 142 0 142 1 1 0 1 0 8 0 amappl8 136 40 0 38 1 0 1 1 0 8 0 amappl7 128 103 0 91 1 0 1 1 0 8 0 amappl6 120 121 0 116 1 0 1 1 0 8 0 amappl5 112 106 0 95 1 0 1 1 0 8 0 amappl4 104 927 0 897 1 0 1 1 0 8 0 amappl3 96 2201 0 2149 3 1 2 2 0 8 0 amappl2 88 633 0 578 2 0 2 2 0 8 0 amappl1 80 11398 0 10875 16 4 12 12 0 8 0 amappl 88 2879 0 2800 2 0 2 2 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 891 0 866 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 891 0 866 1 0 1 1 0 8 0 vmmpekpl 168 8504 0 8487 1 0 1 1 0 8 0 vmmpepl 168 49334 0 48037 67 7 60 60 0 357 3 vmsppl 448 890 0 866 5 1 4 4 0 8 1 rwobjpl 56 20728 0 17370 50 2 48 48 0 8 0 pdppl 4096 1789 0 1732 95 32 63 69 0 8 6 pvpl 32 7070 0 0 58 0 58 58 0 265 0 pmappl 248 890 0 866 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 641 0 38 18 0 18 18 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82cb8ff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc intr_handler(ffff80002a213c00,ffff80000027b700) at intr_handler+0x62 Xintr_ioapic_edge26_untramp() at Xintr_ioapic_edge26_untramp+0x18f __mp_lock(ffffffff82d4a118) at __mp_lock+0x12e intr_handler(ffff80002a213d50,ffff80000007bd80) at intr_handler+0x62 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff82d4a118) at __mp_lock+0x122 syscall(ffff80002a213f50) at syscall+0x5d3 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73e7523cebc0, count: -12 ddb{0}> machine ddbcpu 1 Stopped at ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{1}> trace ktrops(ffff80002a1d6010,dead4110dead4110,0,80000024,fffffd806c24f5e8,fffffd807f7d78f0) at ktrops+0x4e doktrace(fffffd806c24f5e8,4,24,0,ffff80002a1d6010) at doktrace+0x524 sys_ktrace(ffff80002a1d6010,ffff80002a232b60,ffff80002a232bb0) at sys_ktrace+0xd6 syscall(ffff80002a232c60) at syscall+0x5f0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73e7523cf080, count: -5